Method and Apparatus for Intelligently Reporting Neighbor Information to Facilitate Automatic Neighbor Relations

1. A method of controlling a mobile communications device, the method comprising configuring the mobile communications device to: receive system information of a current cell that is serving the mobile communications device following reselection from a prior cell that had been serving the mobile communications device before the current cell, wherein the system information is received from a radio access node associated with the current cell and comprises information regarding neighbor cells of the current cell, and wherein the prior cell is a cell whose information has been logged by the mobile communications device prior to said cell reselection; determine whether the information regarding neighbor cells of the current cell includes information regarding the prior cell; and communicate, to the radio access node associated with the current cell, an indication that neighbor information regarding the prior cell is available only in an instance in which it is determined that the information regarding neighbor cells of the current cell does not include information regarding the prior cell, but not in an instance in which it is determined that the information regarding neighbor cells of the current cell includes information regarding the prior cell.

2. A method according to claim 1 , wherein the information regarding neighbor cells of the current cell comprises a neighbor cell list of the current cell.

3. A method according to claim 1 , wherein the information regarding neighbor cells of the current cell comprises a listing of cells that are disallowed by the current cell.

4. A method according to claim 1 , further comprising configuring the mobile communications device to store information regarding the prior cell prior to the reselection from the prior cell to the current cell.

5. A method according to claim 4 , wherein the mobile communications device is configured to determine whether the information regarding neighbor cells of the current cell includes information regarding the prior cell by determining whether the information regarding neighbor cells of the current cell includes information regarding the prior cell that has been stored by the mobile communications device prior to the reselection from the prior cell to the current cell.

6. A method according to claim 1 , further comprising configuring the mobile communications device to include the indication in the form of an indicator in a message that is transmitted to the current cell during a setup process.

7. A method according to claim 1 , wherein receiving the system information comprises receiving the system information of the current cell following reselection from said prior cell that operates in accordance with a different radio access technology than the current cell.

8. A method according to claim 1 , wherein the mobile communications device is configured to determine whether the information regarding neighbor cells of the current cell includes information regarding the prior cell by determining whether the information regarding neighbor cells of the current cell includes neighbor information regarding the prior cell.

9. A method according to claim 1 , further comprising configuring the mobile communications device to receive a request for the neighbor information regarding the prior cell to be provided to the current cell when it is determined that the information regarding neighbor cells of the current cell does not include information regarding the prior cell and in response to receipt of the request, cause the neighbor information regarding the prior cell to be provided to the current cell.

10. An apparatus for controlling a mobile communications device, the apparatus comprising a processing system on the mobile communications device that is configured to: receive system information of a current cell that is serving the mobile communications device following reselection from a prior cell that had been serving the mobile communications device before the current cell, wherein the system information is received from a radio access node associated with the current cell and comprises information regarding neighbor cells of the current cell, and wherein the prior cell is a cell whose information has been logged by the mobile communications device prior to said cell reselection; determine whether the information regarding neighbor cells of the current cell includes information regarding the prior cell; and communicate, to the radio access node, an indication that neighbor information regarding the prior cell is available only in an instance in which it is determined that the information regarding neighbor cells of the current cell does not include information regarding the prior cell, but not in an instance in which it is determined that the information regarding neighbor cells of the current cell includes information regarding the prior cell.

11. An apparatus according to claim 10 , wherein the information regarding neighbor cells of the current cell comprises a neighbor cell list of the current cell.

12. An apparatus according to claim 10 , wherein the information regarding neighbor cells of the current cell comprises a listing of cells that are disallowed by the current cell.

13. An apparatus according to claim 10 , wherein the processing system is further configured to cause information regarding the prior cell to be stored prior to the reselection from the prior cell to the current cell.

14. An apparatus according to claim 10 , wherein the processing system is further configured to include the indication in the form of an indicator in a message that is transmitted to the current cell during a setup process.

15. An apparatus according to claim 10 , wherein the processing system is further configured to receive the system information of the current cell following reselection from said prior cell that operates in accordance with a different radio access technology than the current cell.

16. An apparatus according to claim 10 , wherein the apparatus comprises a chip or a chip set.

17. A non-transitory computer readable medium comprising a set of instructions which, when operated by a mobile communications device, causes the mobile communications device to perform the steps of: receiving system information of a current cell that is serving the mobile communications device following reselection from a prior cell that had been serving the mobile communications device before the current cell, wherein the system information is received from a radio access node associated with the current cell and comprises information regarding neighbor cells of the current cell, and wherein the prior cell is a cell whose information has been logged by the mobile communications device prior to said cell reselection; determining whether the information regarding neighbor cells of the current cell includes information regarding the prior cell; and communicating an indication that neighbor information regarding the prior cell is available only in an instance in which it is determined that the information regarding neighbor cells of the current cell does not include information regarding the prior cell, but not in an instance in which it is determined that the information regarding neighbor cells of the current cell includes information regarding the prior cell.

18. A non-transitory computer readable medium according to claim 17 , wherein the information regarding neighbor cells of the current cell comprises a neighbor cell list of the current cell.

19. A non-transitory computer readable medium according to claim 17 , wherein the information regarding neighbor cells of the current cell comprises a listing of cells that are disallowed by the current cell.

20. A non-transitory computer readable medium according to claim 17 , wherein the set of instructions cause the mobile communications device to store information regarding the prior cell prior to the reselection from the prior cell to the current cell.

21. A non-transitory computer readable medium according to claim 17 , wherein the set of instructions cause the mobile communications device to include the indication in the form of an indicator in a message that is transmitted to the current cell during a setup process.